Difficulties are just God's errands. If we are sent upon them, it is an evidence of His confidence. Therefore, let us be glad, be happy, for it is a way of being wise.
Surely one zoo in the world should have the courage to draw the ultimate conclusion about our ancestry? A cage with Homo Sapiens in all its varying forms, perhaps then we would understand ourselves better. The question of course is whether the other animals would approve of it.